Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8650586 | Methods and apparatus for using audience member behavior information to determine compliance with audience measurement system usage requirements | Morris Lee, Paul M. Mears, Robert A. Luff, Arun Ramaswamy, Weston P. Headley | 2014-02-11 |